text: The use of H—P HSQC is relatively uncommon in lipidomics, however use of P in lipidomics dates back to the 1990s.  The use of this technique is limited with respect to mass spectrometry due to its requirement for much bigger sample size, however the combination of H—P HSQC with mass spectrometry is regarded as a thorough approach to lipidomics and techniques for dual spectroscopy are becoming available.